Weather officials are warning about a heat wave expected to set in Saturday, hit a peak Monday, and cool off by Wednesday, according to National Weather Service officials.

“We have a high pressure system that is approaching us from the east moving west, and it looks like it’s going to be in the area early next week,” said Stuart Ceto, weather specialist for the National Weather Service, “and with that we’re going to have some off-shore breezes that are coming in.”

The air pressure is expected to raise temperatures to triple digits into early next week, Ceto said.

“Monday is looking like it’s going to be the heat peak day,” Ceto said. “But we’re definitely looking at Sunday, Monday and Tuesday being in the triple digits.”

A “cool off” is expected to start by next Wednesday or Thursday, but residents might want to prepare themselves.

“You want to do everything you can to try and limit afternoon activity, stay hydrated and find a cool spot,” Ceto said, noting that the temperature times listed below are what it will feel like “in the shade.”

“And sometimes there’s power outages,” Ceto said, referring to the stress the power grid that can affect service, “so have an alternative plan.”

Here’s the six-day weather forecast:

Thursday

Sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

Clear, with a low around 54. South wind 5 to 10 mph becoming light and variable in the evening.

Friday

Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming south southwest in the morning. Winds could gust as high as 15 mph.

Friday Night

Mostly clear, with a low around 56.

Saturday

Sunny, with a high near 95.

Saturday Night

Mostly clear, with a low around 61.

Sunday

Sunny and hot, with a high near 101.

Sunday Night

Mostly clear, with a low around 66.

Monday

Mostly sunny and hot, with a high near 107

Monday Night

Mostly clear, with a low around 69

Tuesday

Mostly sunny and hot, with a high near 104